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SHANGHAI XINLIAN PUMPS & VALVES CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,798
About

SHANGHAI XINLIAN PUMPS & VALVES CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and machine tools are ASCO JOUCOMATIC SA, TOKKYOKIKI CORP and BUERKERT WERKE GMBH & CO KG.

Patent filings in countries

World map showing SHANGHAI XINLIAN PUMPS & VALVES CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI XINLIAN PUMPS & VALVES CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jin Yadong 7
#2 Zhang Hanguo 4
#3 Wang Gaowei 3
#4 Liu Lijia 2
#5 Shi Guoyun 2
#6 Kong Depeng 2
#7 Ye Xin 2
#8 Pan Lijun 2
#9 Wu Xueping 2
#10 Zhu Wei 2

Latest patents

Publication Filing date Title
CN109877350A For cryoprobe seat broach shell component in the quick-changing type of lathe
CN109827498A The rapid measurement device of components symmetry
CN110966336A One-way hydraulic buffer
CN110966453A Piston type pneumatic driving valve with hydraulic buffer
CN110966452A Piston type pneumatic driving valve with hydraulic buffer
CN106481831A A kind of expansion sluice valve
CN106501077A Quick-clamping structure for pressure test
CN106639950A Well head device with ball valve backpressure function
CN106624769A Mounting method for double-valve-seat gate valve
CN106639951A Geothermal well assembly of the structure of a tube with casing
CN106639949A Anti-washout geothermal well mouth assembly